Kubota L3400 starter won't engage. Kubota Diesel Engine Troubleshooting - Bobby Ford Tractor & Equipment Thank you Wolfman. Thanks for this threadI was packing up today and this happenednever thought to mess with the pedal until I read this and it started up after a couple of pushes. Mechanic's Assistant: What is the complete model and serial number of your machine? Check if it is dead or have any other problem. If the actual problem is this, it should be solved by this method. My pantleg occasionally catches the PTO lever on my L3400. Thats where I would start, back on the battery. After that, it will pick it up in about a minute or so. JavaScript is disabled. I'm smart and relatively mechanically inclined, but I don't have a lot of experience with diesel or tractors, much less diesel tractors. Join us in searching for a Kubota diesel that will not start in the cold weather. Make sure there's flow through the fuel system, start at the filter, then the lift pump, then injection pump, then injectors. Check for voltage there and if not figure out why. 64. I disconnected the two wires and plugged them into themselves and it started right away now it doesn't turn over at all. TractorData.com Kubota L3400 tractor information Thirdly, the problem can be in the fuel injector pump. Definitely sounds like a fuel pump issue. .Sometimes it starts, then dies. if it is very low there, then by all means clean/repair the connections. Got up the next day, no start. if it is good, in other words it doesnt drop below about 11 volts. kubota L3500 cranks but won't start (EDIT) not 3500, L3400, and i think he said it was a 2008 model. It's diesel so it's probably either the injection pump or the lift pump. Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. Try rocking the hydrostatic pedal back and forth, allowing it to return to it's functional position on it's own. Sorry for being late, thanks everyone for the replies, we worked on it all this weekend and finally got it, it's some kind of relay that controls the fuel cut off solenoid, it's not sending power to it anymore. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. If not then your solenoid could be bad if so then you have bigger issues that need deeper troubleshooting. Nonetheless, I'm the man of the farm, so this repair falls on me. Checking Engine Start System. Thanks to all of you who responded. You will find the downside of the cable. The first time it happened, it was 10 minutes before I figured it out. But what is the problem which can appear in front of you? Any help would be appreciated. The consent submitted will only be used for data processing originating from this website. The dash lights come on, but when I turn the key all the way there is no click or response at all from the starter. Might even be your key switch which controls the solenoid. From what you've posted thus far I'd leave the switch alone and start thinking the fuel shutoff solenoid (""it isn't clicking") is bad. So run the battery voltage test again. One was a simple matter of lubing the bottom end of the cable assembly that operates the PTO. If you have 12V then have someone turn the key on while you listen to see if it starts. I had it going on Wednesday for about 20 to 30 minutes pushing snow, and then came back a few hours later to do some more work, and it wouldn't start. A battery starts with amps not volts. Do it for at least fine munities. Disconnect the line which connects the fuel filter and the fuel pump. PTO is also known as Power Take-Off enables the driver or operator to use the tractor for multiple uses. Kubota L3400 died/won't start. I have a lead. Am I right? Ask an Expert Car Questions Agriculture and Farm Equipment This answer was rated: Kubota L3400 starter wont engage. You need to get a tester light and follow the current. After some time, this cycle will start all over again. This way you will get to know if the battery is dead. The dash lights come on, but when I turn the key all the way there is no click or response at all from the starter. At the end of the fuel rail is a valve. The ignition lights and dash lights turn on with the key on but the engine does not turn over. JavaScript is disabled. Any chance a pto is engaged? An example of data being processed may be a unique identifier stored in a cookie. JavaScript is disabled. What does hang up is the PTO safety hookup on the PTO lever itself ( right side of wheel). Try what RockyRidge said, rock the HST pedal "sloooowly" with the key in the start positionmy L2800 used to do this fairly regularly and no it will not fail for the dealer if it is like mine it will get better, I haven't had to rock my pedal in many months. There are 2 coils in there and when the switch is the start position, it puts power to the "pull in coil", when the switch drops into the run position it moves the current to the "hold in coil". Though it is a renowned brand, unfortunately, there are some problems you may face. I can't get back to it right now, but I'll have a chance to take another look at it Sunday afternoon and I'll try all your suggestions. If the problem does not solve yet, replace the fuel filter. Not starting, shutting off after some time, POT not turning on, and RPM slowing down are the common kubota l3400 problems. Every 100 Hours. Overall, it increases the productivity of the tractor. Thats usually me. As it is a motor device, having problems from time to time is not uncommon. Fuel tank is half full. L3400 won't start. Safety switch. Help please! - OrangeTractorTalks Many thanks. This sub Reddit is meant for everything and all things tractor and tractor related things. so look for bad grounds. Kubota L3400 is a farmers tractor which is a very vital part for some of them. The ignition lights and dash lights turn on with the key on but the engine does not turn over. For a better experience, please enable JavaScript in your browser before proceeding. You can face problems like the PTO not turning off even when the PTO lever is shifted to disengage. I turned the air vent cock to open. My Kubota l3400 tractor won't start. Don't really have that for something that doesn't get used much. Charged the battery, Charged the battery, check the continuity on the fuses, traced power to the starter read more Chris (aka-Moose) Technician 363 satisfied customers 2015 Kubota 3350 w/cab . I tried the solution proposed by crbr, rocking the transmission pedal - and it worked - made my day! I always heard a click when when I turned on the key. You must log in or register to reply here. The Shuttle Shift lever is stuck in the middle- it will not go into H/L/Reverse. I have problem but it is not the seat switch because the PTO continues to rotate whether I am on the seat or not. If the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. It was fine then. If not the you have your culprit. Is your 3400 a hydrostat or standard shift transmission? Most failures to start with what you have described is from a faulty safety switch or just being out of adjustment. Still no idea what to do next. Kubota L3540 Won't Start. BUT when you said a humming sound, I bet its the battery dropping under load and you are hearing a relay trying to pull in. 63. For a better experience, please enable JavaScript in your browser before proceeding. If your Kubota diesel engine does not start, begin by confirming that your electrical and fuel delivery systems are performing properly. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Yes, if the air was formed in the hydraulic system, it can be stopped completely. My Kubota l3400 tractor won't start. Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. kubota L3500 cranks but won't start : r/tractors - reddit Established in 2009, we are the largest online community of Kubota tractor and equipment owners. Manage Settings Replaced the stop relay but still get same results. Anything and everything about Kubota. Make sure there is good voltage at the lift pump. L3400 won't start after trying to bleed fuel system. - OrangeTractorTalks Best Evergreen Trees to Plant In New York, 10 Evergreen Trees to Plant in North Carolina, 5 Common Problems with John Deere 4120 (Solutions Included), Most Common Problems with John Deere 5045E (Solutions Added), 6 Most Common Problems with Massey Ferguson 240, 5 Most Common Problems with Bobcat T770 (Solutions Included), Most Common Problems with John Deere 750 (Solutions Added). if it is good, in other words it doesnt drop below about 11 volts. The issue would not be in your PTO switch if you have it plugged into each other. If you are facing any of those, do not worry. called kubota and other parts places, they have no idea what it is, can't find a pic of it anywhere, so we just put a switch on it for now. Kansas, Butler county, Just east of DooDah. Try cleaning your battery post and ground cable. I got this tractor from my grand father that passed last year, about 2800 hours on it, my fathers friend helped tow it over and has been sitting beside the RV under our car part since, it has been ran a few times with no issues. Why is the steering wheel spinning very easily? There are several ways to solve this problem. THe tractor will turn over but will not start. (EDIT) not 3500, L3400, and i think he said it was a 2008 model. Tight and clean them if necessary. L3400 won't start | OrangeTractorTalks - Everything Kubota It generally happens if there are any battery issues. what does the volt meter say when you try to start it. For a better experience, please enable JavaScript in your browser before proceeding. Aug 9, 2021. Does the display say anything about OPC? Luckily, all these parts are much less money than just one hour of labor. It will have issues over time as it is made for heavy-duty work. Then check the wiring. What this does is, it pulls the fuel and takes it to the engine from the fuel tank. Kubota has no idea what it is, and i'm not going to the place that gave me that quote, we jumped it for now. Mostly this creates the problem. You have found you high resistance problem. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. You must log in or register to reply here. It just stuck. It could be your fuel pump, but more likely it's your solenoid. If so then it could be a filter but not likely. Welcome. Do it again if you feel needed. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. My relatively new (71 hours) Kubota L3400 will not start. You must log in or register to reply here. Firstly, check the fuel line. Electrical System Check Electrical issues are among the most common reasons for engines not starting. Kubota L3540 Won't Start : r/kubota - reddit.com Here are some of them you can face with the solution with it. Curious is you got this resolved and if so, how? It is a multipurpose tractor that you can use in various ways. You are using an out of date browser. . It doesn't even attempt to start. Does that include lube? And yes, some of them can be solved at home. That isn't an issue. 250 an hour?!? Maybe you just typed it wrong - pto needs to be. Evacuator Valve. 61. I have a Kubota L3400 with Manual transmission, 4WD. The - JustAnswer 62. We and our partners use cookies to Store and/or access information on a device. Today went to start the tractor and it won't start. TONY, DID YOU CHECK THE PTO LEVER, CLUTCH PEDDLE SWITCH AND HIS THE BATTERY CHARGED UP GOOD NO LOOSE CONECTIONS AND SAFETY SWITCH UNDER SEAT. he kinda thinks the fuel pump went out, any way to test that, anything else i should do next, don't really know to much about tractors, but the only tractor place we have around here wants $900 to tow it, and $250 a hour to work on it. The air cleaner can be clogged or an unadjusted engine valve can cause this problem. I got this tractor from my grand father that passed last year, about 2800 hours on it, my fathers friend helped tow it over and has been sitting beside the RV under our car part since, it has been ran a few times with no issues. If its still on, check for the cable which runs from the PTO shift and goes into the transmission case under the seat. Kubota Tractor Don't Start? / Simple Trouble Shooting - YouTube / Simple Trouble Shooting RudydaGoat 163 subscribers Subscribe Share 54K views 3 years ago Just on that one mission i learned lots. You must log in or register to reply here. Is the large wire on the starter near 12.6 volts? Please explain what you mean by 'won't start': will the starter turn at all or is it all completely dead? JavaScript is disabled. You can also do a Biocide treatment and set it for overnight. If voltages are all good when attempting a start, but starter will not engage, then battery voltage is not getting to the starter or the return path is high resistance/open. You need a multimeter to start checking voltages. Was asked to take a look at this problem and was solved by installing Starter Relay Kit That he bought from john deer but will work on any tractor I would think. You will feel like this is a new vehicle you are running. My tractor is suffering this now, but I do know where to look to get it back running. First, never use starting fluid in a diesel. No one here can tell you much more without more information from trouble shooting. Hey guys. Put the solenoid back on and it would start but then die immediately. Maybe try jumping the starter just to see if it turns over. The battery is brand new. But today when I turned the key to start, no click, only the sound of the starter turning. You're not getting fuel to START the machine because they tie that pull in coi l into the safety switches in the START circuit. For a better experience, please enable JavaScript in your browser before proceeding. Continue with Recommended Cookies. Then start with the battery. Cleaning Air Cleaner Element [Single Element Type] 63. Press question mark to learn the rest of the keyboard shortcuts. Put the solenoid back on and it would start but then die immediately. Battery cables Defective or dirty battery cables are the problem more often than you might think. Create an account to follow your favorite communities and start taking part in conversations. You are using an out of date browser. It needs to be properly functioned to do all the tasks is supposed to do. The safety switch on the foot pedal has been a problem. Kubota enthusiasts, hobbyists, and fans! LOL. I followed the ignition procedure, indicator lights are fine, but when I turn the key I just get one beep followed by nothing, no clicks, nothing. I had it going on Wednesday for about 20 to 30 minutes pushing snow, and then came back a few hours later to do some more work, and it wouldn't start. If it is, you need to replace it. For almost a Month I could not start the Kubota Tractor, come to find out after testing every switch and relay on the tractor it is a plunger switch on the what Kubota calls the (speed control pedal in the owners manual) (they should call it the Forward/Reverse pedal) Translators ? Kubota L3400 No Start | Tractor Forum My Kubota l3400 tractor won't start. Charged the battery, - JustAnswer L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more. Crack a line at an injector and see if you have fuel when cranking the engine. Kubota Tractor Don't Start? Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. Checked battery, fuses, fuel and all are good. They wanted 110ish for the shop manual for my L2501. Create an account to follow your favorite communities and start taking part in conversations. You must log in or register to reply here. There can be a malfunctioning steering hydraulic cylinder that can cause the problem. Turned on the engine and let it idle for a few minutes until it sounded better. So, you need to check the battery first if you are facing this kind of problem. I figured I needed to bleed the system. Not the clamp connections, directly on the post's have someone try to start the tractor, anything less than 10.5 or 11 volts indicates either a bad battery (high internal resistance, or sulphated) or a shorted/draggy starter. Changing fuel filter introduces air in the injectors and wont start until bled out. The dash lights stay strong and do not dim when the key is turned. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. The hold in coil is usually tied into low oil pressure, high temperature, sensors to shut the engine down if there is a problem develop when it's already running If it's got 12v at battery but no instrument panel lights, I'd suspect the switch. This problem occurs mostly with heavier loads. Or if there is any faulty safety switch, it needs to replace too. You need to get a service book for this tractor with a wiring diagram. Battery fully charged, clicks when key is turned, but not engaging or spinning. Did you run it out of fuel? Air in the fuel line. If it's the fuel shut off, disconnect it or block the thing so it will not shut off the fuel. Read somewhere that the fuel solenoid can cause the issue. I replaced the switch watch that video here: https://www.youtube.com/watch?v=TT0QN_xReOM The switch I got was for a 2013 L3800 Kubota TD-060-53902 yours may have a different number I did see some online but I would check your local Kubota dealer first. Standard Transmission. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. Kubota Tractor won't startTry This - YouTube then put the leads on the clamp connections and read it there. Last week i got it out to pull a small tree and did great, put it back under the car port, came back the next day, started right up, drove about 50feet and quit, the engine turns over fine, but won't fire. L3400DT W/ LA463 FEL and L235DT W/ BF400 Loader. 2023 TractorByNet.com | TractorByNet is a registered trademark of IMC Digital Universe, Inc. Other trademarks on this page are the property of their respective owners. If it is the starter solenoid circuit that is preventing the starter, you can activate the starter at the starter, by bypassing the interlocking safety switches and activating it directly at the starter. Charged the battery, check the continuity on the fuses, traced power to the starter Ask an Expert Car Questions Agriculture and Farm Equipment Is the concern it will not crank or it will not start? It appears to be in Neutral, but is not and will not start after I turned the switch off. Separating Rear Axle Case from Brake Case, Manual Transmission and Glide Shift Transmission, Double Acting Type 2 (Floating with Detent), Electronic Instrument Panel (Intellipanel), Testing, Setting and Adjusting by Electronic Instrument Panel (Intellipanel), Checking GST Electric Control System (GST Model Only), Air Conditioner Relay, Blower Relays and Compressor Relay, R134A Refrigerant Recovery and Recycling Machine, Air Conditioner System and Front Windshield Wiper10-S31, Disassembling Differential Gear Assembly (L2800), Disassembling Differential Gear Assembly (L3400), Checking High Pressure Relief Valve Pressure, Separating MID Case from Transmission Case, Hydraulic Pump Test Using Flow-Meter (Power Steering), Hydraulic Pump Test Using Flow-Meter (Three Point Hydraulic System), Relief Valve (for Three Point Hydraulic System), Hydraulic Pump (Three Point Hydraulic System), Kubota L3400 Operator's Manual (94 pages), Care of Danger, Warning and Caution Labels, Instrument Panel, Switches and Hand Controls, Foot and Hand Controls (Manual Transmission Type), Warm-Up Transmission Oil in the Low Temperature Range, Do Not Operate the Tractor at Full Speed for the First 50 Hours, hangssig Lubricating Oil for New Tractors, Travel Adjustment/Suspension Adjustment Knob, Head Light/Turn Signal/Hazard Light Switch, Main Gear Shift Lever & Range Gear Shift Lever [Manual Transmission Type], Range Gear Shift Lever (L-M-H) [HST Type], Unlock the Parking Brake and Slowly Release the Clutch, Depress the Speed Control Pedal [HST Type], Make Preparations for Attaching Implement, Hydraulic Control Unit Use Reference Chart, Liquid Weight Per Tire (75 Percent Filled), Cleaning Grill, Radiator Screen and Oil Cooler, Checking Gauges, Meter and Easy Checker (TM), Cleaning Air Cleaner Element [Single Element Type], Replacing Hydraulic Oil Filter/Replacing Transmission Oil Filter [HST Type], Checking HST Oil Line [HST Type]/Checking Power Steering Line, Every 800/1500/3000 Hours and Every 1/2 Year, Flush Cooling System and Changing Coolant, Handling Precautions for Electrical Parts and Wiring. I have a Kubota L3400 with Manual transmission, 4WD. Or your fuel system needs bleed out so leave the injector line loose and crank for a while. else. Kubota L3400DT-IF 4 WD Tractor, Serial . But since your relays may not even click. Thanks for the Kubota books site. Checking Wheel Bolt Torque. Changing Engine Oil. Will it start challenge! Cold weather starting of Kubota equipment Please post back. As we also learn about what makes them so reliable, and how to properly start and take care of your small. I had two separate things affect starting on mine. to know if the battery is good, put the lead directly on the battery post. Battery is good. it should do the work. Today it won't start. I hope this article has given you a solid idea of where to start. 63. follow that with all the safety switches in the path to engaging the start relay. Fix all the connections battery has with other parts of the vehicle. Turn the dial to the lowest setting in the resistance mode in the ohms portion of the meter. Use an air compressor to flush out if anything is clogged. It may not display this or other websites correctly. Why is my diesel engine stalling in Kubota L3400? Kubota Starting Problems - YouTube It may not display this or other websites correctly. You have found you high resistance problem. L3400 won't start - help, please? - TractorByNet It drives power from the tractor to the PTO-driven machine. Some times the solenoid engages other times not. Thanks for the replies. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. tested the solenoid and it works. Anyone have any ideas on what to do next? Dead battery? Most times I get no click from the solenoid. It generally happens when algae grow inside the fuel bowl. We have 5 Kubota L3400 manuals available for free PDF download: Workshop Manual, Operator's Manual . Sometimes it well run for a few seconds other times a few minutes. 2023 TractorByNet.com | TractorByNet is a registered trademark of IMC Digital Universe, Inc. Other trademarks on this page are the property of their respective owners. Mechanical: Chassis: 4x2 2WD : 4x4 MFWD 4WD: Differential lock: rear standard: Steering: Press J to jump to the feed. Sounds like an obstruction or bad lift pump. It is hard to believe that two little wires control the whole contraption. Both have to be in neutral. The fuel solenoid shuts off fuel or engages linkage that controls fuel distribution. I don't recall the deadman switch working like that, I thought it would only stop the engine if the tractor was moving. It is hard to believe that two little wires control the whole contraption. JavaScript is disabled. what I found was that not enough. My L2800 has done this since newjust not as much now, It has gotten better with age. Anyone have any ideas on what to do next? Or bad battery connection(s). Battery fully charged, Curtis B., Technician 44,329 Curtis B., Technician 44,329 Satisfied Customers People need to turn off the vehicle to operate it again. Another common problem in Kubota is not getting started at all but just clicking. Thanks, thats what it was, the solenoid wasen't getting power, we worked on it all weekend, some weird relay thing died and isn't sending power to the solenoid. I am thinking maybe the ignition switch? If the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. Disconnect the two small wires you will find in the PTO lever. Mine has a switch for each of the two gear shift levers. So, if there is any link of blockage in it, it can also create a problem. then put the leads on the clamp connections and read it there. My 3400 HSt was new in dec 2006 and recently developed an intermittent starting problem, sometimes it would go etc.. Once i had it running with the fuel solenoid out I had to get the tractor to turn off so I engaged it into gear and stood on the brake which shit the tractor off.